SiBE121021_C SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
Operation Manual 241
English 23
Precautions for Setting Cooling/Heating Selection Eligibility
(Cooling/Heating selected operation system) (Cooling/Heating simultaneous operation system)
Indoor unit Indoor unit
Key Lock
Operation Method
Make settings and cancel settings in the basic screen.
1
Basic screen
2
BS unit:
The BS unit is used for cooling or
heating mode selection.
A single BS unit is connected to a
number of indoor units.
Set the cooling/heating/auto/fan selection
eligibility in one of the remote controllers.
A number of indoor units are
connected to a single outdoor unit.
Set the cooling/heating/fan selection
eligibility in one of the remote controllers.
• “ ” will appear.
All buttons are disabled when the keys
are locked.
• To cancel the key lock mode, continue
pressing Menu/Enter button for at least
four seconds. (During backlight lit)
•
Continue pressing Menu/Enter button for
at least four seconds. (During backlight lit)
• The cooling/heating selection eligibility needs to be set for a single remote controller in the
following case.
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